Algebra 1 7-6 Independent Practice: Exponential Functions
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by Matthew Richardson
| 8 Questions
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10
Identify the domain and range of the relation {(-2, 3), (-1, 4), (0, 5), (1, 6)}.
Represent the relation with a mapping diagram by adding the domain, range, and arrows to the template provided.
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2
10
Is the relation in the graph a function?
Use the vertical line test.
No, it is not a function. The graph fails the vertical line test.
Yes, it is a function. The graph passes the vertical line test.
3
10
What is f(2) for the function?

4
10
The domain of f(x) is {-4, -2, 0, 2, 4}
Given the domain above, what is the range?
{-4, -2, 0, 2, 4}
{-2, -1, 0, 1, 2}
{-2, -1, 0, -1, -2}
6
10
Reasoning: Is the function an exponential function? Justify your answer.

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7
7
3

Error Analysis: A student evaluated the function f(x) for x = -1 as shown. Describe and correct the student's mistake.
8
10
Reflection: Math Success
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